I ordered xolo era 4k from amazon 6 october and it is delivered to 7 october morning.the delivery is very fast.the xolo era 4k is the best phone by the xolo.it comes with 2gb ram and 8 gb internal.the 2gb ram gives u a feel of faster.also it have 8 and front 5 the camera quality also good. It have quad core processor and have mediatek chipset which is enough for making a phone fast.also it have 4000 mah battery the best part of it .the design of xolo era 4k is very slim and reliable.also the phone is not get heat after playing games like asphalt 8.nova and etc.this is the best mobile for me by xolo